<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">
    <h2>{{message}}</h2>
    <ul>
        <!-- <li v-for="m in movies">{{m}}</li>-->
        <li v-for="(m, index) in movies">{{index}}-{{m}}</li>
    </ul>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script>
    const app = new Vue({
        el: '#app',
        data: {
            message: 'simplelu',
            movies: ['电影一', '电影二', '电影三', '电影四', '电影五']
        }
    })
</script>
</body>
</html>